42774447

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{491}}^1$

素因数の和:974

約数の個数: 16

約数和(自身を含む): 58095360

約数和(自身を除く): 15320913

約数列:

[1, 3, 71, 213, 409, 491, 1227, 1473, 29039, 34861, 87117, 104583, 200819, 602457, 14258149, 42774447]

約数ペア:

[(1, 42774447), (3, 14258149), (71, 602457), (213, 200819), (409, 104583), (491, 87117), (1227, 34861), (1473, 29039)]